Problems

Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.

Tagged with: unlabeled - total 78    (clear filter)

Id Title Translations Solved
507Ticket Price Total2
506A Strange Prime Function2
505Building Bridges3
480Coin Payments26
495Counting Arithmetic Progressions9
485Magic 316
461Lucky 733
487Reduce and Equalise12
501Moving Stones3
481Field Trip13
471Missing Digits18
494Holiday Travel6
329Roman Arithmetic81
468The Garden of Words16
489TV Charity Fundraiser7
294Vigenere Cipher89
484A Message from Deep Space9
492Fastest Clearance5
500Enchanted Necklace2
478Robot Deliveries9
490Circuit Board Connections5
493Ternary Logic4
499Binary Frog2
482SS Numbers7
498Sum of Divisors Chaining2
488Accurate Curve Fitting5
324Merge Sort54
447Fixed Product, Minimum Sum16
497Crazy Timer2
466Dictionary Entries10
491Lucky Number Scores3
477Lottery Balls6
475Medieval Medicine6
474Reachable Amounts6
315Count the Common Factors38
486Two Colour Special Nim3
438Maze Generator11
473Skittles5
436Avoid the Grid Points11
483Sixes and Sevens3
330Easter Bunnies Are Back24
465Red Blue Hackenbush5
297Collatz in the Range28
296Tree ValueRU27
290Every Leaf on Every Tree27
298Revoltle24
312The Shredder Conundrum22
300Run-Length Encoding23
331Rotating Toy Display19
282Predictable Board Game24
319Tower of Hanoi Rules19
314The Sorites Solution19
386Advent Calendar Chocolate11
462Rota Boards3
332Easter Bunnies 2D Are Back14
448Button Cycles4
387Big Numbers9
289The Case of the Desperate Mastermind17
316Apogee14
326Sum Them Forth13
443Football League Tables4
311The Mirror Maze14
441Max versus Min4
305The Catacombs of Chronos14
288Langton's Ant15
309Board Game Sequences13
394Many Shortest Routes7
320Accordion12
479Robot and the Wall1
276Lucky Pairs15
304Ordered Brackets13
303Towers Under Cover13
322Gray Decoder11
310Board Game Sequences Advanced11
321Hanoi Tower Heights10
325Ultimate Sort Trial9
283Predictable Board Game on 10 Boards11
278Polyomino Generation10